// Copyright 2013 Petar Maymounkov
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tele

import (
	"circuit/kit/tele/blend"
	"circuit/use/n"
)

type Conn struct {
	addr *Addr
	sub  *blend.Conn
}

func NewConn(sub *blend.Conn, addr *Addr) *Conn {
	return &Conn{addr: addr, sub: sub}
}

func (c *Conn) Read() (v interface{}, err error) {
	if v, err = c.sub.Read(); err != nil {
		return nil, err
	}
	return
}

func (c *Conn) Write(v interface{}) (err error) {
	if err = c.sub.Write(v); err != nil {
		return err
	}
	return nil
}

func (c *Conn) Close() error {
	return c.sub.Close()
}

func (c *Conn) Abort(reason error) {
	c.sub.Abort(reason)
}

func (c *Conn) Addr() n.Addr {
	return c.addr
}
